Our experienced and professional in-house teams will carry out the treatment to the highest of standards to achieve full eradication. Using a sharp garden spade or a dandelion fork, which is a long handled tool especially designed to reach deep taproots, remove the leafy part of the dock weed plant and its entire root. 5 mm (0.2 in.) Broad-leaved dock is an injurious weed species and is listed under the Weeds Act 1959. Thank you. broadleaf dock, butter dock, cushy-cows, kettle dock, smair dock . Broadleaf dock is commonly found in fields, meadows and pasture lands. It forms large oval leaves up to 25cm long. Established infestations will require treatment over a number of years. of BANVEL SGF per treated acre. For more information, visit www.eddmaps.org. Broadleaf Dock, Rumex obtusifolius, is showing itself currently in many landscape and turf settings. Mechanical (pulling, cutting, disking) Curly and broadleaf dock are difficult to control by hand-pulling because of their deep taproot. Broadleaf dock is now found worldwide but originated in Europe, favoring damp and wet areas. Treatment costs start from £380.00 + VAT. Dock can be difficult to control because of it long tap roots. In nurseries, broadleaf dock can often persists near permanent set irrigation lines that leak and around facilities, including the perimeter of greenhouses and buildings. Melton Street Life cycle. The plants have deep taproots which can grow to depths of 1.5m. Each plant can produce 60,000 seeds a year, which can survive for up to 50 years in the soil making complete eradication difficult. Apply" quarts (2Ibs. Other organic insecticides that kill broadleaf weeds contain clove oil (eugenol) or acetic acid and citric acid. They are remarkably resistant to control measures, with high regenerative capacity, due to the large numbers of long-lived seed they produce and the ability to develop from small root fragments. Itadori House Click here to view who we help. Latin names: Rumex obtusifolius L. Weed Type: Perennial Broad-leaved Weeds. Glyphosate, known commonly by the brand name Round-Up, will also kill dock weed, Zollinger says, but requires higher rates of the chemical and several applications. Failure to comply with enforcements can result in penalties and convictions. Non-weedkiller control. You should use 2,4-D containing products for control of wild garlic, dandelion, henbit, chickweed, plantain, dock species and other broadleaf weeds. Broad-leaved dock can be successfully treated with herbicide, applications are most effective whilst the plant is actively growing (April – October). Alternatively, we can carry out a full site survey to confirm the extent of the infestation. Height: 50–130 cm (20–50 in.). Broad-leaved dock can hybridise with Curled dock, another injurious weed species. The leaves large and oblong, the lower heart shaped at the base wavy-edged. Dicamba is effective on curly dock but not on broadleaf dock. Flower: Regular (actinomorphic), approx. across, bisexual. In: Optimal forage systems for animal production and the environment. Use an organic herbicide, such as an insecticidal soap, to kill dock weed and other broadleaf weeds. Several paddocks on the farm were thick with broadleaf dock (Rumex obtusifolius), whilst out on a paddock the farmer asked "why is it growing with such vigour?" Stem basal part almost unbranched, upper branches quite erect. Biological control of invasive weeds In our earlier studies, plant antagonistic bacteria were obtained after screening a large number of rhizobacteria for production of phytotoxic substances and effects on wheat and its associated weeds … Curly Dock and Broadleaf Dock PNW 398 • Reprinted July 1999 C urly dock (Rumex crispus L.) is a perennial. E: iwsouthern@sltd.co.uk, T: 0141 412 2231 Apply a broadleaf herbicide to control large infestations of dock weed. by Kirilov A, Todorov N, Katerov I]. It prefers partial to moist, shady, disturbed sites and makes its home in fields, waste areas, and gardens. Killing broadleaf … Application with CO 2-pressurized backpack sprayer equipped with a five-nozzle boom delivering 278 L ha-1 (29.7 gal ac-1) at 255 kPa (37 psi). Various parasites and predators of R. obtusifolius include 32 insect species and 12 fungi species. Judith Zwolak has worked in publishing for more than 20 years and has written for articles for construction trade associations, newspapers, and publications in aviation and higher education. Broadleaf dock, also called bitter dock, is a perennial native to Europe but is now found throughout the United States and southern Canada. Docks are difficult for gardeners to control by cultural methods once established. Basic information: Scientific name: Rumex obtusifolius: Click to magnify. Loveland Weed and Feed and Speed Zone® contain systemic broadleaf weed herbicides that will move through the leaf tissue and into the crown and roots for a complete kill. If the plant is growing in established turf and digging out the whole root would disturb the surrounding area, insert the pointed dandelion fork as close to the base of the plant as possible, loosening the root as you pull up on the plant. For the best results, spray weeds when the sun is shining brightly and the temperature is above 70 degrees F. Avoid applying herbicides in July and August, when hot, dry weather poses an increased risk of causing damage to lawn grass. and "How can I get it under control without relying on herbicide?" The Act allows for powers of enforcement requiring land occupiers to take action to control infestations to prevent the spread of injurious weeds onto neighbouring land. Dock, Broadleaf (Bitterdock) Dock, Curly Knapweed, Black RATES AND nMINGS Knapweed, Russian Ragwort, Tansy Spurge, Leafy Thi!tle, Canada BANVEL SGF may be applied at any time following a crop harvest to stubble fallow or other cropland. … It does not have creeping roots or rhizomes (Figure 1). Often considered a 'weed', it can be found next to water or on disturbed ground almost anywhere. According to the National Gardening Association, soap-based herbicides dehydrate plant leaves and will kill young plants that have yet to establish an extensive root system. Preemergence: Selective control option not available; Post Emergence: 2, 4-D; Carfentrazone, Clopyralid, Dicamba, Mecoprop-p, Triclopyr; Please note: one or more of these active ingredients may exist in combination-type brand name products. Medium to tall erect plant to 1 metre. In the fall, broadleaf weeds are busy collecting energy from photosynthesis and storing it in the crown and roots. Our first step is to identify if you have an invasive plant. Perianth-segments in two whorls of three. Leaves become more reddish-purple with age. Pasture suppression is reduced compared to Dockstar alone or Charter 750WDG + Baton 800WSG. E: iw@sltd.co.uk, T: 020 3012 1416 Find related pest control products, articles and questions on Broadleaf Dock Ask A Pro: 866-581-7378 Mon-Fri 9am-5pm ET Live Chat Contact Us Fast Free Shipping On Your Entire Order * The young leaves are sometimes used in salads, bitter but pleasing as part of a mix, with a slightly laxative effect. Broad-leaved dock can quickly spread creating dense stands which outcompete other species. EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. The flowers in spreading branches, leafy below. To determine the optimal timing of applications to control the weed in PNW blueberry and raspberry. Scientific name: Rumex obtusifolius. Family. Stem leaves have an ocrea and progressively become smaller up the flowering stalk. Dock, Curly Rumex crispus Herbicidal Control Options Preemergence: Isoxaben Post Emergence: 2,4-D, Asulam, Atrazine, Chlorsulfuron, Clopyralid, Dicamba, Fluroxypyr, MCPA, Mecoprop-p, Sulfentrazone, Triclopyr Please note: one or more of these active ingredients may exist in combination-type brand name products. Spray herbicides and herbicidal soaps on non-windy days to ensure desirable plants are not affected. Caution Most formulations are restricted-use herbicides. Picloram is effective on both species and is registered for use on grazing and non-cropland. All the docks have a cooling, drying quality, Sorrel being most cold and the Bloodworts most drying. This perennial weed, very similar to Curly Dock, will have a yellow to orange colored taproot, for a large basal rosette, and produce a single upright stem … Species; Additional images; Click here to support NatureSpot by making a donation - small or large - your gift is very much appreciated. The root usually breaks off and plants can regenerate from the portion left in the soil. Weeds and Their Control: Broadleaf Dock (Rumex obtusifolius) by Karen. Scientific name. Herbicides approved in blueberry production. In flower beds and waste areas - Spot treat with Weed Weapon Extra Strength or Rapid Action. It has been an invasive species of the Great Lakes region of North America where it was first sighted in 1840. It is easily recognised by it's broad oval leaves which are larger than those of any other native dock. Broad-leaved dock can be successfully treated with herbicide, applications are most effective whilst the plant is actively growing (April – October). Rumex obtusifolius. Name also: Broadleaf Dock, Broad Leaved Dock, Bluntleaf Dock, Dock Leaf, Butter Dock, Bitter Dock; Family: Dock Family – Polygonaceae; Growing form: Perennial herb. Field studies were conducted in western\ud Oregon to examine broadleaf dock control obtained at asulam rates\ud that would not reduce pasture yield and to determine the optimum\ud time of asulam application for dock control. Remarks Repeated treatments needed to control regrowth. Weed Weapon is systemic and kills weeds down to the roots within 2-4 days and is an ideal product for use around established trees and shrubs.It is inactive in the soil so planting can be safely carried out soon after treatment. Control Methods Chemical Control. Manchester M26 4BR, T: 0161 723 2000 Mid-September to Mid-November is an excellent time to control broadleaf weeds like dandelions, plantain, curled dock, and thistle. Leaves are oblong to nearly lance-shaped, often 12 inches or more long, with wavy (crisped) margins (Figure 2). Dock seeds are commonly imported via manure however composted manure, municipal compost and other soil improvers should be free of dock seeds. Description. The broad dock is one of our most common weeds, and can be seen in various locations, road side verges, waste ground, ditches and the perimeters of fields. a.i.) For a quick ID, you can send us some photos. Apply a broadleaf herbicide to control large infestations of dock weed. Establishment often occurs best where there are bare patches. We operate nationwide with a Rapid Response Team on standby 7 days a week, to deal with the most urgent client enquiries. Flower spikes appear from June to October and have numerous clusters of reddish-brown flowers, these spikes die down once seed is produced. Broad-leaved dock spreads via seeds which are dispersed by wind, water, animals and machinery and has the potential to spread large distances. Invasive Weed Solutions Limited We are working until 5 pm, Common Name: Broad-leaved dock A recent visit to a farm, (that rears dairy calves) in South Gippsland has prompted me to talk about dock. I came across a very showy patch during a recent outing in Howard County. We invest heavily in the continual training of all our employees, ensuring you always have a highly qualified team working on your project with the latest industry accreditations. There are a number of different dock species that grow within New Zealand, but broad-leaved dock would be the most common of these. Broad-leaved dock is well-known to most of us as the remedy for Stinging nettle irritations. Dig out the dock weed and its taproot. 0161 723 2000 NON-CHEMICAL CONTROL . If you've removed at least 4 inches of the taproot, the plant has a difficult time rejuvenating from the remaining root. So when people say they have problems with docks, they are usually referring to broad-leaved dock. [ed. If you have concerns over Broad-leaved dock on your land, if you are unsure of your legal responsibilities, or, if you would like a quotation for control, please contact one of our specialist surveyors. The seed of the Dock does stay laxes and fluxes of all sorts, and is helpful for those that spit blood. Season Long Dock Control Use of herbicides based on aminopyralid, dicamba, triclopyr, fluroxypyr, etc., will give at least season long control (possibly 2-3 years significant reduction in numbers and re-growth of docks) plus a wide range of common grassland weeds. Tank mixing a lower rate of Dockstar (2L/ha) with Baton 800WSG (2kg/ha) will provide good control of docks and many other broadleaf weeds. Dock Management Strategies in Organic Systems Why are docks a problem for farmers? Broad-leaved dock can be found throughout the UK, it is a native species commonly found on waste grounds, farmland, hedgerows, road side verges, woodlands and gardens and thrives in high nitrogen environments. Killing dock weed requires either manually removing each plant and much of its root, applying an herbicide or using organic weed control methods. Deep taproots enable the plant to establish and thrive in a range of environments, fragments of taproots are able to produce new plants. Leaves Lower leaves are petioled, may be reddish-veined, flat with a heart-shaped base and very broad, up to 6 inches wide and 12 inches long. Broad-leaved dock. Dock weed, a broadleaf perennial plant, is a member of the buckwheat family and a common weed in poorly maintained turf and grassland pastures. Buds on pieces of broken taproot can create new plants spreading infestations. All carried out in-house by our experienced team. Plot sized 2.4 by 9.1m. Cutting them off at least 2 We will provide a range of treatment options individually tailored depending on your site requirements. Also known as Broad-leaved Dock, Bitter Dock, Bluntleaf Dock, Dock Leaf or ButterDock. By creating an account you agree to the Hunker, National Gardening Association: Curly Dock, North Dakota State University Extension; Weeds; Richard Zollinger, Ohio State University Extension: Broadleaf Weed Control for Home Lawns, City of Lincoln: Clopyralid-Containing Herbicides. Established infestations will require treatment over a number of years. Maps. This study suggests the use of these plant antagonistic bacteria to biologically control infestation of broad-leaved dock in wheat under field conditions. A detailed breakdown of costs for each phase of treatment will be provided, including on-going monitoring programmes with insurance backed guarantees. Global; 0; broadleaf dock Rumex obtusifolius L. About This Subject; View Images Details; View Images; Selected Images. RCBD with 4 replicates. Application should be made when weeds are actively growing and prior to a killing frost. herbicides to control established broadleaf dock. Dock, Broadleaf, Rumex obtusifolius; Dock, Curly, Rumex crispus; Herbicidal Control Options. Control. E: iwscotland@sltd.co.uk. The Weeds Act 1959 aims to prevent the spread of listed species onto private land (Ragwort, Broad-leaved dock, Curled dock, Creeping thistle, and Spear thistle). Broadleaf Dock. Farmers rate docks as one of the most troublesome of all weeds. Latin name: Rumex Obtusifolius, We have a long track record of managing some of the most complex sites in the country and have worked with the Environment Agency on several large flood alleviation projects, as well as providing advice to the majority of house builders and developers in the UK. Broad-leaved dock is designated an "injurious weed" under the UK Weeds Act 1959. F: 0161 723 2001 Richard Zollinger, North Dakota State University Extension's weed specialist, recommends any herbicide containing clopyralid. Glyphosate, known commonly by the brand name Round-Up, will also kill dock weed, Zollinger says, but requires higher rates of the chemical and several applications. We’re a dedicated team of professionals who share a great deal of experience. The plant's two main species are curly dock (Rumex crispus) and broad-leaved dock (R. obtusifolius), both of which form a deep branched taproot that is difficult to remove entirely without disrupting the surrounding grass. Invasive Weed Solutions Limited is a company registered in England & Wales with a Company Number 5289420. Hand weeding controls dock week in gardens and lawns. She is a graduate of Cornell University. Proceedings of the 12th Symposium of the European Grassland Federation, Pleven, Bulgaria, 26-28 May 2003. A range of treatment solutions are available, from in-situ herbicide application to excavation and removal or burial. It is a perennial weed which has a large tap-root system. It favors wet or poorly drained areas of undisturbed soils such as ditches and roadsides. "The Red Dock, also known as Bloodwort, cleanseth the blood and strengthens the liver, but The Yellow Dock root is best used when either the blood or liver is affected by choler. Broad-leaved Dock Broad-leaved Dock - Rumex obtusifolius. Erect, gener-ally unbranched stems up to 5 feet tall are produced in spring and flower in summer. They are common throughout the UK both as the true species and as hybrids. Impact of control of dock (Rumex obtusifolius) on potential production from N-fertilised swards. Broadleaf dock is found throughout the eastern United States, the Midwest, and Arizona. All works are carried out in accordance with the INNSA Code of Practice. Occurrence: The two main dock species are the broad-leaved dock (Rumex obtusifolius) and the curled dock (R. crispus). Broad-leaved dock is a tall perennial species which typically grows to 1m in height. Hunker may earn compensation through affiliate links in this story. on December 29, 2013. The species is slightly poisonous and can cause sickness in livestock, the milky sap can also cause mild dermatitis. Radcliffe Seeds have a toothed wing structure which aids dispersal. A comprehensive year-round weed control program provided by a licensed lawn care service is often needed to control bad outbreaks. Where clover is of consequence Eagle or Prospect may be applied. Richard Zollinger, North Dakota State University Extension's weed specialist, recommends any herbicide containing clopyralid.